The seat belt thing, more often than not, opening and closing the drivers door sorts that out .... I think it's more a door switch problem.
The auto high beam, the only time I find it annoying is on quite country roads, the reflectors on the white posts set it off, so I turn the headlight to manual operation and use the stalk for high/low beam .... until there is more oncoming traffic, then I switch back to auto, it remembers to dip the lights every time
The radio over here is crap anyway, so I plug the Samsung phone in, play one of my music lists and use Google maps, works ok for me, drives the wife insane because to her, the map is upside down

be we all know what they say about women reading maps .... so, rather than needing hospital treatment, I just let it slide
The steer twitch that will send it over the white line and cause the warning to go off, the 51 gets told it did that itself every time

but I know it's the driver alert system checking I'm still awake enough to fight it when it does it.
Even though it looks like a small car, building the trailer to carry it showed it isn't all that small, the guards stick out enough to match most big car widths and the length is surprisingly long when you need to get the whole vehicle on the trailer.
Value for money, haven't found a match yet, so I'll continue to put up with the annoying bits
T1 Terry